Stability of Asymptotically Flat $$\mathbf{(2+1)}$$-Dimensional Black Holes with Gauss–Bonnet Corrections
M. V. SkvortsovaPeoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya Street, 117198, Moscow, Russia
2024en
ABI
Abstract
Using integration of the wave equation in time domain, we show that scalar field perturbations around the $$(2+1)$$ -dimensional asymptotically flat black hole with Gauss–Bonnet corrections is dynamically stable even for the near-extreme values of the coupling constant.
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